diff options
Diffstat (limited to 'sysdeps/x86')
| -rw-r--r-- | sysdeps/x86/Makefile | 4 | ||||
| -rwxr-xr-x | sysdeps/x86/tst-ld-sse-use.sh (renamed from sysdeps/x86/tst-xmmymm.sh) | 8 |
2 files changed, 6 insertions, 6 deletions
diff --git a/sysdeps/x86/Makefile b/sysdeps/x86/Makefile index a96c8bd0b2..087bbdeca0 100644 --- a/sysdeps/x86/Makefile +++ b/sysdeps/x86/Makefile @@ -2,8 +2,8 @@ ifeq ($(subdir),elf) CFLAGS-.os += $(if $(filter $(@F),$(patsubst %,%.os,$(all-rtld-routines))),\ -mno-sse -mno-mmx) -tests-special += $(objpfx)tst-xmmymm.out -$(objpfx)tst-xmmymm.out: ../sysdeps/x86/tst-xmmymm.sh $(objpfx)ld.so +tests-special += $(objpfx)tst-ld-sse-use.out +$(objpfx)tst-ld-sse-use.out: ../sysdeps/x86/tst-ld-sse-use.sh $(objpfx)ld.so @echo "Checking ld.so for SSE register use. This will take a few seconds..." $(SHELL) $< $(objpfx) '$(NM)' '$(OBJDUMP)' '$(READELF)' > $@; \ $(evaluate-test) diff --git a/sysdeps/x86/tst-xmmymm.sh b/sysdeps/x86/tst-ld-sse-use.sh index 69ddb587d4..c707ca9cc9 100755 --- a/sysdeps/x86/tst-xmmymm.sh +++ b/sysdeps/x86/tst-ld-sse-use.sh @@ -1,5 +1,5 @@ #! /bin/bash -# Make sure no code in ld.so uses xmm/ymm registers on x86-64. +# Make sure no code in ld.so uses xmm/ymm/zmm registers on x86-64. # Copyright (C) 2009-2014 Free Software Foundation, Inc. # This file is part of the GNU C Library. @@ -24,7 +24,7 @@ NM="$2" OBJDUMP="$3" READELF="$4" -tmp=$(mktemp ${objpfx}tst-xmmymm.XXXXXX) +tmp=$(mktemp ${objpfx}tst-ld-sse-use.XXXXXX) trap 'rm -f "$tmp"' 1 2 3 15 # List of object files we have to test @@ -80,12 +80,12 @@ echo "object files needed: $tocheck" cp /dev/null "$tmp" for f in $tocheck; do $OBJDUMP -d "$objpfx"../*/"$f" | - awk 'BEGIN { last="" } /^[[:xdigit:]]* <[_[:alnum:]]*>:$/ { fct=substr($2, 2, length($2)-3) } /,%[xy]mm[[:digit:]]*$/ { if (last != fct) { print fct; last=fct} }' | + awk 'BEGIN { last="" } /^[[:xdigit:]]* <[_[:alnum:]]*>:$/ { fct=substr($2, 2, length($2)-3) } /,%[xyz]mm[[:digit:]]*$/ { if (last != fct) { print fct; last=fct} }' | while read fct; do if test "$fct" = "_dl_runtime_profile" -o "$fct" = "_dl_x86_64_restore_sse"; then continue; fi - echo "function $fct in $f modifies xmm/ymm" >> "$tmp" + echo "function $fct in $f modifies xmm/ymm/zmm" >> "$tmp" result=1 done done |